Glasslock is made of tempered glass, guaranteeing excellent hardness & durability comparing with general glass and has an absolute airtight function keeping the liquid, moisture & smell inside. Specially there is no trace of harmful environmental hormone to human body in using microwave oven. These clear, stainproof glass containers feature a space saving design. Durable silicone seal provides airtight and leakproof storage. It is ideal for serving and storing, and safe for microwave cooking.
Glasslock Square Food-Storage Container with Locking Lids, Microvave Safe, 17 oz, 6 piece set (3 Containers 3 Lids)
All-Natural Glass Vessels with Airtight Lids – Perfect for your Lunch Pack
Ideal for Serving, Storing and Safe for Microwave
Freezer Safe, Non Toxic, FreeAirtight and Leak-proof & BPA free
Square Containers: 17-ounce/490ml
Not use for Oven